VSDs are considered to be restrictive
VSDs are considered to be restrictive
VSDs are considered to be restrictive when LV-RV pressure gradient is
[A] < 64 mm Hg
[B] > 64 mm Hg
[C] < 36 mm Hg
[D] > 36 mm Hg
VSDs are considered to be restrictive
- VSDs are considered to be restrictive –
- Less than half the size of the aortic root
- LV-RV pressure gradient is greater than 64 mm Hg
- Moderately restrictive VSDs are
- Approximately half the size of the root – with gradients of approximately 36 mm Hg.
- Larger nonrestrictive defects – LV and RV systolic pressures are equalized.